Hi, I have problem with this laptop, mobo is completely dead, no lights, fan spin .. When power adapter is connected PU401(+3VALWP) overheating. After I lift up PU401 there is no short, but i found another two shorts to gnd - on power rail for cpu - +1.05VS_VTT and on 3VALW_PCH. I mean this ...
Hi guys I'm troubleshooting my Acer Aspire E1-571. It is totally dead. It will not turn on or charge the battery. There are no lights at all. I get 19V at MOSFET PQ9, which is right next to the charger connector. But then I don't get anything more than 0.5v anywhere else on the board. ...
Hi I am new here. I just want to ask some help. I do have a laptop and some sort of virus turned off some windows services. Current status: - Wifi doesnt work(cant detect wifi. wifi icon doesnt even show) - Audio services not working I only noticed these things so far. Don't know i...
Hey guys, my friend's acer aspire E1-471 seems have a problem with his wifi driver. His wifi driver suddenly gone(he dont know what his laptop wifi driver is) and when he try to install all the wifi driver for his laptop, all the driver doesnt work. Your reply is appreciated. Thanks Before
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